This project is basically about the charging of electrical devices and gadgets wirelesslessly. This wireless charger can charge mobile phones, laptops and some other electronics like lamps wirelessly and efficiently. So it will be a great ease for the community and mankind.
Wireless charging Device
This project is basically about the charging of electrical devices and gadgets wirelesslessly. This wireless charger can charge mobile phones, laptops and some other electronics like lamps wirelessly and efficiently. So it will be a great ease for the community and mankind.
1. To charge the electronics wirelessly
2. To make an efficient and reliable charging system
It is implemented on the mechanism of mutual induction through the magnetic field created by the coils. The power would be converted into magnetic field that would be drawn from there through a mechanism and delivered to the device through a receiver circuit.
1. It will charge the electronics wirelessly, so it will be a great ease.
2. It requires no cords which oftenly are broken down
3. It will be feasible and easy to use
4. It will be efficient than the normal conventional chargers
5. Wireless technology is the future
The device consists of 2 rectifiers, an inverter, magnetics coils and a receiver circuit. The power from the AC supply (220volts) would be converted into DC through a rectifier and then given to an inverter and the frequency of the power would be incresed from 50hz to 85k hz. Then, from the inverter the power would be transfered into the magnetic coils and a magnetic field would be created. Then, through the process of mutual induction with the help of another receiving coil it would be transferred to the receiver circuit that would be connected with/ within the electronic device and hence it would start to charge according to its rating.
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| Integreated circuits | Equipment | 6 | 450 | 2700 |
| MOSFET (Cree) | Equipment | 8 | 1900 | 15200 |
| Capacitors | Equipment | 4 | 260 | 1040 |
| Resistors | Equipment | 12 | 10 | 120 |
| PCB | Equipment | 4 | 200 | 800 |
| Coils | Equipment | 2 | 2400 | 4800 |
| Diode | Equipment | 22 | 25 | 550 |
| Transformer | Equipment | 2 | 400 | 800 |
| Buck convertor | Equipment | 3 | 150 | 450 |
| Breadboard | Equipment | 1 | 150 | 150 |
| Power cables | Equipment | 4 | 100 | 400 |
| Jumpers | Equipment | 30 | 10 | 300 |
| Transistors | Equipment | 12 | 1200 | 14400 |
| Connectors | Equipment | 16 | 20 | 320 |
| Autocouplers | Equipment | 6 | 400 | 2400 |
| Total in (Rs) | 44430 |
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